A saturated solution of M(OH)2 is prepared. 15.0 mL of the saturated solution was titrated with a 0.065 M HCl solution. Examination of the pH titration curve indicated that it took 10.55 mL of the HCl solution to reach the equivalence point. What is the [OH-] in the saturated solution

Which of the following characteristics are true of enzymes? check all that apply. a.)the structure of an enzyme can change if conditions change. b.)a single enzyme can normally catalyze a wide variety of reactions under many conditions. c.)enzymes are found only in nonliving systems. d.)enzymes allow living things to regulate body conditions through feedback mechanisms. e.)enzymes bind to specific substrates in specific ways. f.)enzymes increase the rate of reaction. g.)when shown in energy-reaction diagrams, enzymes represent the higher activation energy.